| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.49 | 6.185% | $19.6336 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $124.69 | 9.830% | $136.947 | $136.95 | $136.95 | $136.90 |
| Purchase #3 | $90.94 | 12.315% | $102.1393 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $22.29 | 13.636% | $25.3295 | $25.33 | $25.35 | $25.30 |
| Purchase #5 | $83.91 | 9.671% | $92.0249 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $109.64 | 13.221% | $124.1355 | $124.14 | $124.15 | $124.10 |
| Purchase #7 | $49.85 | 4.742% | $52.2139 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $499.81 | $552.4237 | $552.42 | $552.45 | $552.20 | |